74360214718786 has 4 divisors (see below), whose sum is σ = 111540322078182. Its totient is φ = 37180107359392.

The previous prime is 74360214718781. The next prime is 74360214718793. The reversal of 74360214718786 is 68781741206347.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 74207353268161 + 152861450625 = 8614369^2 + 390975^2 .

It is a super-2 number, since 2×74360214718786² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74360214718781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18590053679695 + ... + 18590053679698.

Almost surely, 2^{74360214718786} is an apocalyptic number.

74360214718786 is a deficient number, since it is larger than the sum of its proper divisors (37180107359396).

74360214718786 is a wasteful number, since it uses less digits than its factorization.

74360214718786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37180107359395.

The product of its (nonzero) digits is 75866112, while the sum is 64.

The spelling of 74360214718786 in words is "seventy-four trillion, three hundred sixty billion, two hundred fourteen million, seven hundred eighteen thousand, seven hundred eighty-six".